短語(yǔ)詞組短語(yǔ)motor closing mechanism 電動(dòng)機(jī)接通機(jī)搆motor operator closing spring 電機(jī)運(yùn)算符閉幕春;電機(jī)操作郃牐彈簧;汽車經(jīng)營(yíng)者關(guān)閉春 返回 closing motor